Rank	Countries/Territories	Count	Percent
1	China	552	40.4%
2	United States	395	28.9%
3	Germany	78	5.7%
4	Japan	32	2.3%
5	Czech Republic	29	2.1%
6	Netherlands	27	2%
7	Korea, Republic of	21	1.5%
8	India	21	1.5%
9	United Kingdom	18	1.3%
10	Singapore	14	1%
11	Switzerland	13	1%
12	Canada	12	0.9%
13	Viet Nam	12	0.9%
14	Australia	11	0.8%
15	Turkey	10	0.7%
16	Ukraine	9	0.7%
17	Hong Kong	9	0.7%
18	Spain	9	0.7%
19	France	9	0.7%
20	Brazil	8	0.6%
21	Cyprus	7	0.5%
22	Iran, Islamic Republic of	7	0.5%
23	Romania	7	0.5%
24	Ireland	7	0.5%
25	Italy	7	0.5%
26	Indonesia	6	0.4%
27	Portugal	6	0.4%
28	Nigeria	4	0.3%
29	Pakistan	4	0.3%
30	Poland	4	0.3%
31	Russia	3	0.2%
32	Sweden	3	0.2%
33	Taiwan	2	0.1%
34	Norway	2	0.1%
35	Iraq	2	0.1%
36	Ecuador	2	0.1%
37	Bangladesh	1	0.1%
38	Belgium	1	0.1%
39	Benin	1	0.1%
40	Philippines	1	0.1%
41	Mauritius	1	0.1%